I've never mentioned Ethoxyquin as a carcinogen.
Right, but every "the sky is falling" type before you has, which is why you have even read about anything regarding this preservative. You amigo are at the end of a long line of crusaders that came before you (this debate has been ongoing since the 1990's), which is why I stated at the beginning of this discussion that I was very well versed on this subject.
You didn't use the term carcinogen, but you were quick to point out that it was a toxin, even going so far as to post links to a study where amounts in the 5,000 ppm range were used, as though that data would somehow support your personal view about the levels used in fish food.
You then attempt to compare it to humans, and the safety factors used (70 years, and a 100x safety factor) when assessing this substance for human consumption, and then somehow think that one can simply extrapolate that data into what's safe for aquatic organisms, such as finfish? Whoa .......
They studied fish for 30 days and found problems. Were those problems paramount? No. Could they become paramount over an extended period of time? Absolutely. No study exists to validate or dispute the concern.
As stated previously, which for some unknown reason you still seem to fail to grasp, that feed trial involved 150 ppm, data which in no way correlates with the actual inclusion rate of
any tropical fish food on the market. (that I am aware of) And as previously mentioned, more than once now, the "warning" message that you are sending out about this preservative, could also be said about almost every raw ingredient found in tropical fish food, including many of the vitamins, as NO study exists to validate or dispute most of the concerns regarding the inclusion rate of
any raw ingredient used in fish food.
Are we there yet?
You seem to ignore the obvious, and only want to focus on the shoulda/coulda/woulda.
If you don't want to accept the fact that almost everything that we feed our fish can potentially become toxic, and even lethal, at high enough levels, then don't, but at the same time don't cry wolf & post links to studies that in absolutely no way prove anything about the toxicity of this substance in tropical fish food, and expect me to follow you to the promised land like some no brain sheep.
My motive is exactly the same as it's been for the past 30 yrs or more, to help educate those in an area of this hobby that I have always been very passionate about. My personal mantra has always been "The population will not benefit from the status quo" so it's rather ironic that you would attempt to tell me that my desire is to shove the status quo down anyones throat. That's funny.
The status quo in this case is on your side, with the other fanatics that lacking any type of concrete data that supported their view used the same kind of BS misinformation that you are. That is now the real status quo, and you seem to have swallowed it hook, line, and sinker.
Sorry, but misinformation & bogus data doesn't help anyone in this hobby. I have no problem with those that want to question everything & anything in this the field of nutrition, health, and well being, and in that regards I am the ORIGINAL sceptic. All I ask is that it's done in a responsible manner, which in regards to this subject IMO this has not been the case.
As stated previously; I can cite numerous independent studies performed by accredited laboratories that will show that vitamins A, D, and E can also cause cancer, and can be deadly toxic to dogs, cats, rats, and even fish, when inappropriate levels are fed to these animals.
In your opinion it's not the same, yet some of those synthetic vitamins listed above can and are used as preservatives in animal feed. (as in tocopherols) Helpful at lower doses, potentially harmful at higher doses. Not the same? Really?
You ask for further evidence.... the old "show me one fish" argument. How many fish have died displaying bloat like symptoms (swollen abdomen) that potentially could be attributed to liver or kidney failure associated with ethoxyquin or other toxins in the food? The answer to that question is no one knows if it has or has not occurred. Who takes such a fish to the vet for an autopsy?
FYI - typically when fish die of bloat, liver and/or kidney failure is quite common, as this is caused when the flagellates (the most common being spironucleus vortens) involved with this disease become systemic, and travel into the bloodstream, eventually settling into internal organs.
You ask, who takes such fish to the vet - over the past 50+ years, umm, probably millions of people, from professionals that have their own in-house labs at public aquariums, to serious breeders/hobbyists who have spent thousands of $$$$ on the purchase of their pet arowana, champion show koi, or rare marine specimen. This of course is not to mention how many countless numbers of fish are sacrificed by the manufacturers themselves while performing their own in-house studies on lipid levels, etc. Then factor in those fish that have been hand raised on this food, and 15-20+ years are still going strong, is that too not an ongoing long term feed trial?
In your perfect world all fish food would be holistic, or perhaps certified 100% organic, but those terms don't exist in the fish food world, and they never will as no consumer is going to be willing to pay the kind of premium prices involved for that kind of tropical fish food. Also, by definition Holistic food is unprocessed, sans any form of additives, or any artificial enrichment or fortification. Organic is going to be rather difficult as well, as 100% of the ingredients must be organically produced, so that rules out synthetic vitamins & minerals.
This isn't the type of fish food that is going to be attractive to a commercial manufacturer, for a number of reasons.
Not that I don't agree that it would be nice to live in that perfect world, and that the safer & more natural a product is the better for all concerned - I totally agree with that sentiment. In that regards, we don't differ at all, Kmuda.
But the reality is this isn't a perfect world, and some of the things that you have brought up seem so damn simplistic from a consumers point of view, when from someone who is actually laying it all out on the line to compete in such a fierce market, and produce these pet food products, it's anything but simplistic.
As an example, you would like every manufacturer to inform everyone as to what preservatives are found in their food, and at what level. Seems simple enough, until you factor in that not all of these raw ingredients (not just fish meal) are necessarily the same from one batch to the next. Levels can change from the source, during the season -due to higher fat levels in the fish, and sometimes sources change from time to time. It's for this exact reason that some fish food manufacturers simply list "fish meal" on their ingredient list, or "fish oil", as the source & type of those ingredients can change depending on seasonal prices, seasonal availability, etc-etc. It's not the same as stating the exact amount of vitamin c found in each container of food, some parameters will not be constant all of the time, and with this substance it would fall into that area. And of course, even IF a manufacturer was to state that their food contained a mere 10 ppm, you'd then have people asking for a (long term, as in decades probably) study showing that this quantity was safe for ALL species of finfish. That's exactly how these things go.
I took a few minutes (2 or 3) and found the following link, which is a classic example of why I use the term fanatics, and how biased many of these pet health professionals can be when discussing this subject.
Pet Food Ingredients Revealed!
http://www.naturalnews.com/Report_pet_food_ingredients_8.html
The following list of pet food ingredients and ratings was created by a cooperative effort between pet food formulator Dr. Lisa Newman, N.D., Ph.D. (
www.xyz), Mike Adams (
www.xyz) and the non-profit Consumer Wellness Center (
www.xyz). Mike Adams and the CWC analyzed the ingredients of 448 popular pet food products sold in the United States and organized them by frequency. Dr. Newman then provided a nutritional analysis and comment for each ingredient.
Yes siree, an actual bonafide Dr. N.D., Ph.D. Impressive, right?
Look what the good Dr. has to say ........
salt ....... Used to cover up rancid meat and fat.
fish oil .......Non-descriptive type of fish can include rancid source of "throw away" catches.
iron oxide ....... Can be cultivated from rust!
poultry fat (preserved with mixed tocopherols) ........... Non-descriptive, can be any foul, often rancid prior to preserving with Vitamin E (gimmicky, to cover poor quality fat used).
ethoxyquin ....... (a preservative) The most carcinogenic preservative.
and last but not least from the select few that I listed .........
water ......... Used as non-nutritive filler in food. UGH!
Then the "hidden agenda" part that I mentioned previously, which in this case certainly isn't hidden except from the very slowest of slow. lol
Additional notes
The comments on pet food ingredients listed here are the opinion of Dr. Lisa Newman and are based on over 20 years of clinical experience in nutritional therapies for pets. Dr. Newman's line of pet products includes premium holistic food, herbal supplements, and nutritional supplements. Dr. Newman's website is
www.blah-blah-blah and her products are carried in natural health stores and can be ordered directly from her website. User success stories about pet health recovery using Azmira products can be viewed at
http://www.blah-blah-blah
Both Mike Adams and NaturalNews fully endorse Dr. Newman's line of holistic pet products. No money exchanged hands in the creation of this report. Both Dr. Newman and Mike Adams volunteered their time and expertise to create and share this information with the public. Both believe that animals deserve superior nutrition and that just as with humans, nearly all diseases emerging in pets today can be easily and effectively prevented through nutritional therapies that include superior food and nutritional supplements (along with plenty of exercise, fresh water and sunshine for your pets!).
Please support Dr. Lisa Newman's ongoing nutritional education efforts by considering her line of pet food products at
www.blah-blah-blah
Please also consider supporting the Consumer Wellness Center with a donation at:
http://www.blah-blah-blah
See how that works? And trust me, there are scores of vets & other health professionals that would attempt to tell you that your water is toxic, and that you should filter all of your pets drinking water through their water purifying filter that only costs $499.99, with monthly prefilter replacemets at a mere $49.99.
Lots of hidden agendas in this industry, and lots of people that will blow smoke up your skirt if you let them.
And on that note, I'm now going to press "3".
